Underfolio

Every trading day › 1998

The stock market on July 23, 1998

July 23, 1998, a Thursday. The S&P 500 fell 2.09% to close at 1139.75. Of 7,324 US stocks that traded, 1,659 rose and 4,625 fell.

The S&P 500-2.09%closed at 1139.75
How big a move#1,529of 24,799 trading days since 1928
$100 in the index since$676price only, to September 24, 2026
Stocks that rose1,659of 7,324; 4,625 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Amgen (AMGN)+6.6%
Cadence Des Sys (CDN)+5.7%
Quaker Oats (OAT.)+4.1%

Biggest falls among the 500 largest companies

HBO & Company (HBOC)-17.1%
Boeing (BA)-13.7%
Fort James (FJ)-10.2%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ July 22, 1998 · Every July 23 · July 24, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.